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Octafluoropropane Industrial Gases with Plasma Etching Material , Purity 99.9%

Basic Information
Place of Origin: China
Brand Name: accept OEM
Certification: ISO 9001
Model Number: electronic grade
Minimum Order Quantity: 1000 kilogram
Price: negotiable
Packaging Details: 40L/926L cylinder
Delivery Time: 10-15 working days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10,000 kilograms
Detail Information
CAS No.:: 76-19-7 Other Names:: C3F8;r218;fs069;R 218;FC-218;hfc218;PFC-218;optison;218; 218
Hazard Class : 2.2 IUPAC Name: Octafluoropropane
Purity:: 99.9% Application:: Exposure Of The Container To Prolonged Heat Or Fire Can Cause PERFLUOROPROPANE To Rupture Violently And Rocket.
Appearance:: Colorless Gas With Faintly Sweet Odor EINECS No.: 200-941-9
MOL File: 76-19-7.mol CBNumber:: CB2390806
High Light:

electron gas

,

purity plus specialty gases


Product Description

Description:

 

Octafluoropropane (C3F8) is a fluorocarbon non-flammable greenhouse gas that can be produced either by electrochemical fluorination or by the Fowler process using cobalt fluoride. PERFLUOROPROPANE is a colorless, odorless gas.

 

R218 is a special low-temperature refrigerant, usually as a component for mixing low-temperature mixed refrigerant; octafluoropropane, alias: perfluoropropane, ) Is mainly used in microelectronics industry plasma etching, and device surface cleaning, carbon isotope separation of working fluid, medical gas, gas insulation.

 

C3F8

Usage And Synthesis

General Description  C3F8 is a colorless, odorless gas. R218 is relatively inert. The mixture is nonflammable and nontoxic, though asphyxiation may occur because of displacement of oxygen. Exposure of the container to prolonged heat or fire can cause  FC-218 to rupture violently and rocket.
Reactivity Profile FC-218 is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. They suffer oxidation with strong oxidizing agents and under extremes of temperature.
Health Hazard Vapors may cause dizziness or asphyxiation without warning. Vapors from liquefied gas are initially heavier than air and spread along ground. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating, corrosive and/or toxic gases.
Fire Hazard Some may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket.

 

Specifications:

1. Physical properties

 Chemical formula C3F8
 Molar mass 188.02 g/mol
 Appearance Colorless gas with faintly sweet odor
 Density 8.17 g/l, gas
 Melting point −183 °C (−297.4 °F; 90.1 K)
 Boiling point −36.7 °C (−34.1 °F; 236.5 K)
 Dipole moment 0.014 D

 

 

2. Typical technical data (COA)

 

Specification Certified
Concentration
Units Analytical
Method
C3F8 ≥ 99 ≥ 99 % GC/PDID
Nitrogen (N2) ≤3000 ≤2500 ppmv GC/PDID
Oxyen (O2) ≤ 1000 ≤ 800 ppmv GC/PDID
Carbon Monoxide (CO) ≤ 50 ≤ 40 ppmv GC/PDID
Carbon Dioxide (CO2) ≤ 100 ≤ 80 ppmv GC/PDID
Methane (CH4) as THC ≤ 200 ≤ 150 ppmv GC/PDID
Moisture (H2O) ≤ 300 ≤ 200 ppmv Moisture Analyzer
Other Organics ≤ 5000 ≤ 4000 ppmv GC/PDID
Acidity as HF ≤ 5 ≤ 2 ppmv  

 

 

Applications:

In the electronics industry, octafluoropropane is mixed with oxygen and used as a plasma etching material for SiO2 layers in semiconductor applications, as oxides are selectively etched versus their metal substrates.

 

 

Octafluoropropane Industrial Gases with Plasma Etching Material , Purity 99.9% 0

Contact Details
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